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Viren Gupta


MathWorks

15 total contributions since 2018

I work at MathWorks.

Viren Gupta's Badges

  • 3 Month Streak
  • Knowledgeable Level 2
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Answered
Plotting an Array in Simulink with the Simulation time on X-Axis
Hi, For giving the input as an array (1800*1), you can directly set the Input parameter in Data imprt/Export parameter as [t,u]...

1 year ago | 0

Answered
dividerand followed by divideind doesn't seem to work?!?!
You can set the properties of the 'net' here. Example:- net.divideFcn = 'divideind'; net.divideParam.trainInd = trainInd; net...

1 year ago | 0

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Answered
matlab trainNetwork mini-batch size
If I understand correctly, you expect the 'miniBatchSize' to create the batches along the time dimension. But this is not what '...

1 year ago | 0

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Answered
Error: Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
The error arises at the line VV(k,i)=V From 'VV(k,i)' , MATLAB assumes that VV is an array/matrix. V is already a vecto...

1 year ago | 0

Answered
How to pass inputs to a Simulink executable launched in the cmd
If you have used rsim target, then you can follow the approach mentioned in the below link to add input arguments. <https://www...

1 year ago | 0

Answered
How to check whether a condition is being met and move on to next if it dosent
Since c is equal to the mean of b*1,b*5 and b*6, hence c = b*(1+5+6)/3 = 4*b. Therefore 6<4*b<7 implies b lies between 1.5 and 1...

1 year ago | 0

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Answered
Using LIBSVM for classification in a pretrained network
I think the second approach is better where you extract features from 'fc7' layer and then feed these features into your svm mod...

1 year ago | 0

Answered
Different classification results for varaying miniBatchSize?
Having a larger miniBatchSize helps in faster predictions. But the results can also change. LSTM accepts all the sequences in a ...

1 year ago | 0

Answered
Convolution Command: Inputs Invalid
I tried relicating your code. x1 is of type sym. You can convert x1 into numeric type using double(x1). That should solve the er...

1 year ago | 0

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Answered
how do I program 2 things in 1 function file without loop
You need to define a function in MATLAB with the name 'display_hand'. You can refer <https://www.mathworks.com/help/matlab/ref/f...

1 year ago | 0

Answered
how can I generate a vector containing the GHI at 12:30 for every day of the year using 'for' loops and 'if' statement?
You first need to read the data into a matrix (you can use readtable function). 'Readtable' function will give you a table from ...

1 year ago | 1

Answered
How do I ensure that the number of delimiters on each row are constant when reading a hige csv file
Making sure that each line of the input file has same number of delimiters is what the person who created this file has to do. Y...

1 year ago | 0

Answered
MATLAB's custom distance function example for two matrices.
Here is a working example if you want to find KL divergence between 2 vectors. z1=rand(1,5); z2=rand(1,5); X=[z1;...

2 years ago | 0

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Answered
How to optimize the parameters using libsvm?
Firstly MATLAB does not support svmtrain with cmd parameter as suggested <https://www.mathworks.com/matlabcentral/answers/34568-...

2 years ago | 0

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